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1 /* | 1 /* |
2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. | 2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef WTF_WeakPtr_h | 26 #ifndef WTF_WeakPtr_h |
27 #define WTF_WeakPtr_h | 27 #define WTF_WeakPtr_h |
28 | 28 |
29 #include "base/memory/weak_ptr.h" | 29 #include "base/memory/weak_ptr.h" |
30 #include "wtf/Noncopyable.h" | 30 #include "platform/wtf/Noncopyable.h" |
31 | 31 |
32 namespace WTF { | 32 namespace WTF { |
33 | 33 |
34 template <typename T> | 34 template <typename T> |
35 using WeakPtr = base::WeakPtr<T>; | 35 using WeakPtr = base::WeakPtr<T>; |
36 | 36 |
37 template <typename T> | 37 template <typename T> |
38 class WeakPtrFactory { | 38 class WeakPtrFactory { |
39 WTF_MAKE_NONCOPYABLE(WeakPtrFactory<T>); | 39 WTF_MAKE_NONCOPYABLE(WeakPtrFactory<T>); |
40 USING_FAST_MALLOC(WeakPtrFactory); | 40 USING_FAST_MALLOC(WeakPtrFactory); |
(...skipping 10 matching lines...) Expand all Loading... |
51 private: | 51 private: |
52 base::WeakPtrFactory<T> m_factory; | 52 base::WeakPtrFactory<T> m_factory; |
53 }; | 53 }; |
54 | 54 |
55 } // namespace WTF | 55 } // namespace WTF |
56 | 56 |
57 using WTF::WeakPtr; | 57 using WTF::WeakPtr; |
58 using WTF::WeakPtrFactory; | 58 using WTF::WeakPtrFactory; |
59 | 59 |
60 #endif | 60 #endif |
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